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checker: check .str() calls too

pull/5656/head
Delyan Angelov 2020-07-04 14:43:01 +03:00
parent b4dc968db5
commit 48029fa9ad
1 changed files with 4 additions and 0 deletions
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4
vlib/v/checker/checker.v
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@ -928,6 +928,10 @@ pub fn (mut c Checker) call_method(mut call_expr ast.CallExpr) table.Type {
if method_name == 'str' {
call_expr.receiver_type = left_type
call_expr.return_type = table.string_type
eprintln('method .str() call_expr.args.len: $call_expr.args.len')
if call_expr.args.len > 0 {
c.error('.str() method calls should have no arguments', call_expr.pos)
}
return table.string_type
}
// call struct field fn type